Flat Matter-Dominated Universe
For a flat matter-dominated universe
so
which at
is
.
![[Graphics:DzDangleSummarygr25.gif]](DzDangleSummarygr25.gif)
so ![[Graphics:DzDangleSummarygr26.gif]](DzDangleSummarygr26.gif)
which at ![[Graphics:DzDangleSummarygr27.gif]](DzDangleSummarygr27.gif)
is ![[Graphics:DzDangleSummarygr28.gif]](DzDangleSummarygr28.gif)
. so which at is .